RT Journal Article SR Electronic T1 Absolute Measurement of Whole-Body Potassium by Gamma-Ray Spectrometry JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 239 OP 246 VO 11 IS 6 A1 Cohn, S. H. A1 Dombrowski, C. S. YR 1970 UL http://jnm.snmjournals.org/content/11/6/239.abstract AB